About Holtop

Features of XHBQ-D**TG series Heat and energy recovery fresh air ventilation

1. 20mm double skin panel, lower noise and stronger structure.

2. 30%-40% lower power consumption.

3. New PU thermal insulation construction, heat-retaining capacity 5% increased.

4. New interior structure design to decrease wind drag, better whole performance.

5. New access door design & easier daily maintenance.

6. New HDK-20B backlit LCD controller with additional function.

 
Working principle of Holtop heat and energy recovery ventilator(HRV & ERV)
 
Holtop heat & energy recovery ventilator can expel the stale air indoor out of room, meanwhile supplying the fresh air outside into the room, by using the advanced heat/energy recovering technology, the energy can exchange taking advantage of the difference of the temperature and humidity between indoor and outdoor air. By this means, it can not only smooth away the problem of indoor pollution, but also saving energy.

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